/* =========================================================
  * bootstrap-modal.js v1.4.0
  * http://twitter.github.com/bootstrap/javascript.html#modal
  * =========================================================
  * Copyright 2011 Twitter, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  * ========================================================= */
 
 
 !function( $ ){
 
   "use strict"
 
  /* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
   * ======================================================= */
 
   var transitionEnd
 
   $(document).ready(function () {
 
     $.support.transition = (function () {
       var thisBody = document.body || document.documentElement
         , thisStyle = thisBody.style
         , support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
       return support
     })()
 
     // set CSS transition event type
     if ( $.support.transition ) {
       transitionEnd = "TransitionEnd"
       if ( $.browser.webkit ) {
       	transitionEnd = "webkitTransitionEnd"
       } else if ( $.browser.mozilla ) {
       	transitionEnd = "transitionend"
       } else if ( $.browser.opera ) {
       	transitionEnd = "oTransitionEnd"
       }
     }
 
   })
 
 
  /* MODAL PUBLIC CLASS DEFINITION
   * ============================= */
 
   var Modal = function ( content, options ) {
     this.settings = $.extend({}, $.fn.modal.defaults, options)
     this.$element = $(content)
       .delegate('.close', 'click.modal', $.proxy(this.hide, this))
 
     if ( this.settings.show ) {
       this.show()
     }
 
     return this
   }
 
   Modal.prototype = {
 
       toggle: function () {
         return this[!this.isShown ? 'show' : 'hide']()
       }
 
     , show: function () {
         var that = this
         this.isShown = true
         this.$element.trigger('show')
 
         escape.call(this)
         backdrop.call(this, function () {
           var transition = $.support.transition && that.$element.hasClass('fade')
 
           that.$element
             .appendTo(document.body)
             .show()
 
           if (transition) {
             that.$element[0].offsetWidth // force reflow
           }
 
           that.$element.addClass('in')
 
           transition ?
             that.$element.one(transitionEnd, function () { that.$element.trigger('shown') }) :
             that.$element.trigger('shown')
 
         })
 
         return this
       }
 
     , hide: function (e) {
         e && e.preventDefault()
 
         if ( !this.isShown ) {
           return this
         }
 
         var that = this
         this.isShown = false
 
         escape.call(this)
 
         this.$element
           .trigger('hide')
           .removeClass('in')
 
         $.support.transition && this.$element.hasClass('fade') ?
           hideWithTransition.call(this) :
           hideModal.call(this)
 
         return this
       }
 
   }
 
 
  /* MODAL PRIVATE METHODS
   * ===================== */
 
   function hideWithTransition() {
     // firefox drops transitionEnd events :{o
     var that = this
       , timeout = setTimeout(function () {
           that.$element.unbind(transitionEnd)
           hideModal.call(that)
         }, 500)
 
     this.$element.one(transitionEnd, function () {
       clearTimeout(timeout)
       hideModal.call(that)
     })
   }
 
   function hideModal (that) {
     this.$element
       .hide()
       .trigger('hidden')
 
     backdrop.call(this)
   }
 
   function backdrop ( callback ) {
     var that = this
       , animate = this.$element.hasClass('fade') ? 'fade' : ''
     if ( this.isShown && this.settings.backdrop ) {
       var doAnimate = $.support.transition && animate
 
       this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
         .appendTo(document.body)
 
       if ( this.settings.backdrop != 'static' ) {
         this.$backdrop.click($.proxy(this.hide, this))
       }
 
       if ( doAnimate ) {
         this.$backdrop[0].offsetWidth // force reflow
       }
 
       this.$backdrop.addClass('in')
 
       doAnimate ?
         this.$backdrop.one(transitionEnd, callback) :
         callback()
 
     } else if ( !this.isShown && this.$backdrop ) {
       this.$backdrop.removeClass('in')
 
       $.support.transition && this.$element.hasClass('fade')?
         this.$backdrop.one(transitionEnd, $.proxy(removeBackdrop, this)) :
         removeBackdrop.call(this)
 
     } else if ( callback ) {
        callback()
     }
   }
 
   function removeBackdrop() {
     this.$backdrop.remove()
     this.$backdrop = null
   }
 
   function escape() {
     var that = this
     if ( this.isShown && this.settings.keyboard ) {
       $(document).bind('keyup.modal', function ( e ) {
         if ( e.which == 27 ) {
           that.hide()
         }
       })
     } else if ( !this.isShown ) {
       $(document).unbind('keyup.modal')
     }
   }
 
 
  /* MODAL PLUGIN DEFINITION
   * ======================= */
 
   $.fn.modal = function ( options ) {
     var modal = this.data('modal')
 
     if (!modal) {
 
       if (typeof options == 'string') {
         options = {
           show: /show|toggle/.test(options)
         }
       }
 
       return this.each(function () {
         $(this).data('modal', new Modal(this, options))
       })
     }
 
     if ( options === true ) {
       return modal
     }
 
     if ( typeof options == 'string' ) {
       modal[options]()
     } else if ( modal ) {
       modal.toggle()
     }
 
     return this
   }
 
   $.fn.modal.Modal = Modal
 
   $.fn.modal.defaults = {
     backdrop: false
   , keyboard: false
   , show: false
   }
 
 
  /* MODAL DATA- IMPLEMENTATION
   * ========================== */
 
   $(document).ready(function () {
     $('body').delegate('[data-controls-modal]', 'click', function (e) {
       e.preventDefault()
       var $this = $(this).data('show', true)
       $('#' + $this.attr('data-controls-modal')).modal( $this.data() )
     })
   })
 
 }( window.jQuery || window.ender );